Feat/add spamprocessor and list command

[not-meet]

Overview

This pr adds the main pipeline of Apps.SpamMonitor consist of message analyzing gates which checks

• Exact duplicates,
• fuzzy/polymorphic spam,
• cross channel monitoring,
• Rate flood monitoring
• Room spread monitoring
• Url spam monitoring

additionally the PR also adds a /spammonitor list command which lets user to check the list of spammers with there username, the number of flags and level action which they are in

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Files added

• src/core/spamProcessor.ts - main spam processor class which checks the message utilizing existing cache file while increasing the level in persistence if found it as a spam
• src/enums/notifications.ts - Adds user-facing help and notification strings.
• src/enums/commandUtilities.ts - Adds list subcommand enum.
• src/commands/commandUtilities.ts - Defines /spammonitor slash command and dispatches subcommands.
• src/handlers/handler.ts- Formats and sends slash command responses (list/help/permission).

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DEMO

Help notification showcasing slash commands to admins

Screencast.from.2026-05-27.00-37-57.webm

Slash command used by non admin users

Screencast.from.2026-05-27.00-39-35.webm

Case when no flagged user found

Screencast.from.2026-05-27.00-40-04.webm

showcases flagged spammer

Screencast.from.2026-05-27.00-41-23.webm

Closes #5

[Copilot]

Pull request overview

Adds a first end-to-end spam monitoring pipeline to the Rocket.Chat app: message analysis for new users, persistence of per-user “spam level” state, and an admin-facing /spammonitor list command to view flagged users.

Changes:

• Introduces SpamProcessor + MessageCache to analyze messages for multiple spam “gates” (duplicates, cross-channel spread, rate flood, URL spam, etc.).
• Adds persistence for user spam status (UserStatusStore) and a handler/command layer to expose /spammonitor list.
• Wires the app into the Rocket.Chat IPostMessageSent hook and updates UI-kit/icon dependencies.

Reviewed changes

Copilot reviewed 13 out of 14 changed files in this pull request and generated 4 comments.

Show a summary per file

File	Description
AppsSpamMonitorApp.ts	Initializes cache/processor, registers slash command, and hooks message processing into IPostMessageSent.
app.json	Declares the IPostMessageSent implementation.
src/core/spamProcessor.ts	Core message analysis + escalation triggers.
src/core/cache/messageCache.ts	In-memory per-user message history + rate tracking.
src/persistence/userStatusStore.ts	Persists and escalates per-user spam status records.
src/handlers/handler.ts	Formats and sends slash command responses (list/help/permission).
src/commands/commandUtilities.ts	Defines /spammonitor slash command and dispatches subcommands.
src/definition/spamlevel.ts	Defines spam levels, labels, escalation thresholds, and cooldown durations.
src/definition/spamProcessor.ts	Defines the analysis result contract.
src/definition/messageCache.ts	Defines the cached message shape used by the cache.
src/enums/notifications.ts	Adds user-facing help and notification strings.
src/enums/commandUtilities.ts	Adds list subcommand enum.
package.json	Updates Rocket.Chat UI-kit/icon dependency versions.
package-lock.json	Lockfile updates for dependency version bumps.

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[not-meet]

hey @alfredodelfabro , i've added demo of the proposed command as well as fixed all the comments mentioned by copilot.
please take a look for any further review or changes